a person male or female who is sex crazed and always horny they can't get enough sex and that includes masterbation also known as a sex addict.
Man 1:Damn my bitch is a sex fiendfrom hell, she always wants to fuck im getting too tired for this shit.
Man 2: Dude i don't see your problem.
Man 1: Why don't you fuck her then and see how long it takes you to get tired you mother fucker.
By Cynthia
Sex Fiend
One who loves wild sex and might bang someone based on instant attraction. May own lots of sex toys and equipment or fancy a spontaneous shag.
I met Nikki in a hotel lobby masturbating to a magazine. She took me to her castle, and I couldn't believe my eyes. She had so many devices, everything that money could buy. The lights went out, and she started to grind. She was such a sex fiend.
One of the greatest bands to emerge from the 80's London goff/deathrock scene, ASF make fun, dark music "that has resisted over 20 years worth of attempts at pigeonholing, issuing 12 barrier-breaking studio albums". Their music has been described as "a strange and unholy grafting together of percolating synth rhythms and a ghoulish, theatric aesthetic." Fronted by the raving Nik Fiend and the lovely Mrs. Fiend, Alien Sex Fiend still make amazing music to this day.